@moaaz said in Why domain registrar asking redemption grace period Fee?:

How many days they will be keep in Redemption Period? and they will be charge extra fee to renew it.

All domains, after expiring, enter a 30-day Redemption Grace Period, where you can reacquire your expired domain name. Domain registrars may charge a redemption fee for the service, however GoDaddo charges $90 while Hover charges $175). When they charge a redemption fee also varies based on the registrar.